Core Features Filter-Enhanced High-Current Design for Noise-Sensitive Heavy Loads: Functions as a robust industrial-grade AC-DC power supply with built-in high-performance EMI/RFI filters—optimized for powering both high-current and noise-sensitive 24V DC equipment. It converts 120V AC input (North American standard) to stable 24V DC output, delivering 10A rated current (240W power rating) with ultra-low output ripple (<30mVpp)—ideal for heavy-duty devices like multiple small motors, large PLC systems, or dense sensor arrays that require clean, uninterrupted power. Ultra-High Efficiency & Energy Savings: Equipped with advanced switch-mode technology and synchronous rectification to achieve ≥91% efficiency (at full load), minimizing energy waste and heat generation—critical for enclosed control cabinets where cooling is limited. The low no-load power consumption (<1W) further reduces standby energy use, aligning with global industrial energy efficiency standards (e.g., EN 61000-3-2) and lowering long-term operational costs. Comprehensive Protection & Noise Suppression: Integrates multi-layered protection and enhanced filtering to safeguard equipment and ensure signal integrity: Overload protection: Limits output current to 120–150% of rated value, with latching shutdown for sustained overloads (resettable via power cycle or remote command) to prevent component burnout. Short-circuit protection: Current-limited shutdown with automatic recovery once the fault is resolved, avoiding permanent damage to high-value devices (e.g., motor drivers). Overvoltage protection: Clamps output voltage to ≤28V DC to shield sensitive 24V DC components (e.g., PLC modules, precision sensors) from voltage spikes. Enhanced EMI/RFI filtering: Built-in Class B filters (per EN 61000-6-3) reduce conducted and radiated noise by ≥40dB, preventing interference with nearby signal-sensitive equipment (e.g., data loggers, communication modules). Wide Input Tolerance & Industrial Durability: Designed to handle unstable 120V AC inputs common in North American industrial settings, supporting an input range of 85–132V AC. It operates reliably in temperatures from -25°C to +70°C, suitable for cold warehouses, warm production floors, or outdoor enclosures (with proper housing). The IP20 protection rating (IEC 60529) shields internal components from dust and accidental contact, while vibration resistance (10–500Hz, 50m/s²) ensures performance in high-vibration setups (e.g., manufacturing lines with heavy machinery). Modular Design & Easy Installation: Features a rugged, DIN-rail mountable form factor (35mm standard DIN rail) with a width of 60mm—balanced for high current and space efficiency. Tool-free heavy-duty screw terminal blocks enable secure wiring (accepts 6–16mm² cables for high-current connections), and a multi-color LED status indicator (green: normal; red: fault; yellow: overload warning) provides clear real-time monitoring. It also supports remote monitoring via optional digital I/O modules—simplifying maintenance and troubleshooting for heavy-duty, noise-sensitive systems. Typical Applications The Phoenix Contact Quint PS-120AC-24DC-10-F-2939276 is engineered for filter-enhanced high-current 24V DC power delivery in North American industrial systems—ideal for heavy-duty scenarios where both high power and noise suppression are critical—with core use cases including: Multi-Motor & Driver Power: Powers multiple 24V DC small motors (e.g., CKD AX series compact BLDC motors) and their drivers in automation lines (e.g., conveyor systems, robotic workcells). The 10A output supports parallel motor operation, while enhanced filtering reduces motor-generated EMI to avoid disrupting nearby electronics—complying with IEC 60034-1 standards for rotating electrical machines. Large PLC & Communication Systems: Supplies power to large PLCs (e.g., Allen-Bradley ControlLogix, Siemens S7-1500) and their communication modules (e.g., Ethernet/IP, Modbus TCP) in industrial control panels. The low ripple and EMI filtering prevent communication errors, while wide input tolerance handles grid fluctuations—complying with IEC 61131-2 standards for programmable controllers. Dense Precision Sensor Arrays: Powers dozens of 24V DC noise-sensitive sensors (e.g., optical sensors, pressure transducers) in manufacturing lines (e.g., automotive assembly, electronics production). The enhanced filtering eliminates cross-interference between sensors, ensuring accurate detection and measurement—complying with IEC 60947-5-2 standards for industrial control devices. Heavy-Duty Data & IoT Systems: Provides clean 24V DC to high-current IoT gateways, data acquisition systems, or wireless sensor hubs in industrial monitoring networks. The 10A output supports multiple devices simultaneously, while noise suppression ensures reliable data transmission—complying with IEEE 802.3 standards for industrial Ethernet.